Pi releases version 0.87.1 so its library can use the latest models
Pi has released version 0.87.1 so its library can use the latest models. Details are in the 0.87.1 release.
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Sonnet 5.5 matches Opus 5.5 High on Ibragim’s my-mini-bench at lower time and cost
On Ibragim’s my-mini-bench in pi, Sonnet 5.5 and Opus 5.5 High both passed 30 of 30 runs. Sonnet 5.5 took 46 seconds and $0.10 per task, versus 103 seconds and $0.30 for Opus 5.5 High.
Pi directs users to run pi update --models as Claude introduces Sonnet 5.5
Pi tells users to run pi update --models alongside Claude’s introduction of Claude Sonnet 5.5. Claude says the model is the second in the Claude 5.5 family, runs more than 30% faster than Sonnet 5, and costs up to 30% less for most work.
Claude introduces Opus 5.5 as the first Claude 5.5 model
Claude says Opus 5.5 performs at the level of Claude Fable 5.1 for most tasks and costs 40% less to run than Opus 5. Pi says users who want it in Pi can wait or run pi update --models.